[Insight-users] itkImageFileReader: could not create IO object

[Marcos]

I'm not using a CmakeLists.txt. It's a existing Qt Creator project, so I'm
using a project.pro file, where you configure the directories with
libraries and header files. The same for vtk. I was trying to use mitk, but
it I think it only works with cmake files (still trying).

In the .pro file:

INCLUDEPATH     +=  /usr/local/include/vtk-5.10
LIBS            +=  -L/usr/local/lib/vtk-5.10 \
                    -lvtkNetCDF_cxx -lvtkVolumeRendering \
                    -lvtkCommon -lvtksys...


INCLUDEPATH     +=  /usr/local/include/ITK-4.2
LIBS            +=  -L/usr/local/lib \
                    -lvtkNetCDF_cxx -lvtkVolumeRendering \
                    -lITKVideoIO-4.2 -lITKVideoCore-4.2 -lITKReview-4.2
-lITKOptimizersv4-4.2 \
                    -lITKIOTransformMatlab-4.2
-lITKIOTransformInsightLegacy-4.2 -lITKIOTransformHDF5-4.2 \
                    -lITKIOTransformBase-4.2 -lITKIOHDF5-4.2 -lITKIOCSV-4.2
-litkhdf5_cpp-4.2 \
                    -litkhdf5-4.2 -lITKWatersheds-4.2 -lITKVTK-4.2
-lITKKLMRegionGrowing-4.2 \
                    -lITKIOSiemens-4.2 -lITKIOGE-4.2 -lITKIOIPL-4.2
-lITKFEM-4.2 -lITKDICOMParser-4.2 \
                    -lITKBioCell-4.2 -lITKBiasCorrection-4.2
-lITKPolynomials-4.2 -lITKQuadEdgeMesh-4.2 \
                    -lITKLabelMap-4.2 -lITKIOMesh-4.2 -lITKgiftiio-4.2
-lITKIOSpatialObjects-4.2 \
                    -lITKIOXML-4.2 -lITKOptimizers-4.2
-lITKSpatialObjects-4.2 -lITKMesh-4.2 \
                    -lITKPath-4.2 -lITKStatistics-4.2 -litkNetlibSlatec-4.2
-lITKIOLSM-4.2 \
                    -lITKIOVTK-4.2 -lITKIOStimulate-4.2 -lITKIONRRD-4.2
-lITKNrrdIO-4.2 -lITKIOBMP-4.2 \
                    -lITKIOBioRad-4.2 -lITKIOGDCM-4.2 -litkgdcmMSFF-4.2
-litkgdcmjpeg12-4.2 \
                    -litkgdcmjpeg8-4.2 -litkgdcmuuid-4.2
-litkgdcmjpeg16-4.2 -litkopenjpeg-4.2 \
                    -litkgdcmDICT-4.2 -litkgdcmIOD-4.2 -lITKEXPAT-4.2
-litkgdcmDSED-4.2 -litkgdcmCommon-4.2 \
                    -lITKIOMeta-4.2 -lITKMetaIO-4.2 -lITKIOTIFF-4.2
-litktiff-4.2 -lITKIOGIPL-4.2 \
                    -lITKIOJPEG-4.2 -litkjpeg-4.2 -lITKIONIFTI-4.2
-lITKniftiio-4.2 -lITKznz-4.2 \
                    -lITKIOPNG-4.2 -litkpng-4.2 -litkzlib-4.2
-lITKIOImageBase-4.2 -lITKCommon-4.2 \
                    -lITKVNLInstantiation-4.2 -litkvnl_algo-4.2
-litkvnl-4.2 -litkv3p_lsqr-4.2 \
                    -litkvcl-4.2 -litkv3p_netlib-4.2 -litksys-4.2

I think I added all libs, even those I don't need.



2012/12/12 Bradley Lowekamp <blowekamp at mail.nih.gov>

> It sounds like ITK's imageIO factories are not being registered.
>
> What does your cmake code look like?
>
>
> On Dec 12, 2012, at 7:54 AM, Marcos <fotosentido at gmail.com> wrote:
>
> I'm using ITK 4.2 with Qt Creator.
>
> Trying to read several images, I always get the same:
>
> itk::ImageFileReaderException (0x1efccb0) Location: "void
> itk::ImageFileReader::GenerateOutputInformation() [with TOutputImage =
> itk::Image; ConvertPixelTraits = itk::DefaultConvertPixelTraits]"
>
> File: /usr/local/include/ITK-4.2/itkImageFileReader.hxx Line: 143
>
> Description: *Could not create IO object* for file /home/marcos/d2.dcm
>
> Tried to create one of the following: You probably failed to set a file
> suffix, or set the suffix to an unsupported type.
>
> I've successfully readed it with
>
> vtkGDCMImageReader* reader = vtkGDCMImageReader::New();
> reader->SetFileName(fileName);
> reader->Update();
> vtkImageData* imageData = reader->GetOutput();
> cout << "imageData->GetScalarTypeAsString(): " << imageData->GetScalarTypeAsString() << endl;
>
> And *GetScalarTypeAsString()* returns *unsigned short*. Anyway, I tried
> with unsigned long, unsigned int, double, int, short, short unsigned int,
> unsigned char... I got the same.
>
> Edit: other tip, with gdcminfo I get UINT16 as ScalarType.
>
> This is the code:
>
> typedef itk::Image <unsigned short> ImageType;
> typedef itk::ImageFileReader<ImageType> ReaderType;
> ReaderType::Pointer reader = ReaderType::New();
> try
> {
>     reader->SetFileName(nombreFichero);
> }
> catch (itk::ExceptionObject& excep)
> {
>     cerr << excep << endl;
>     return;
> }
>
> Any ideas? Thanks in advance.
>
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